42125427375 has 16 divisors (see below), whose sum is σ = 70096711776. Its totient is φ = 22466894400.

The previous prime is 42125427373. The next prime is 42125427403. The reversal of 42125427375 is 57372452124.

It is not a de Polignac number, because 42125427375 - 2¹ = 42125427373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42125427371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56166862 + ... + 56167611.

It is an arithmetic number, because the mean of its divisors is an integer number (4381044486).

Almost surely, 2^42125427375 is an apocalyptic number.

42125427375 is a deficient number, since it is larger than the sum of its proper divisors (27971284401).

42125427375 is a wasteful number, since it uses less digits than its factorization.

42125427375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112334491 (or 112334481 counting only the distinct ones).

The product of its digits is 470400, while the sum is 42.

Adding to 42125427375 its reverse (57372452124), we get a palindrome (99497879499).

The spelling of 42125427375 in words is "forty-two billion, one hundred twenty-five million, four hundred twenty-seven thousand, three hundred seventy-five".